[INFO] fetching crate ellie_vm 0.6.5... [INFO] checking ellie_vm-0.6.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ellie_vm 0.6.5 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate ellie_vm 0.6.5 [INFO] finished tweaking crates.io crate ellie_vm 0.6.5 [INFO] tweaked toml for crates.io crate ellie_vm 0.6.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ellie_vm 0.6.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ellie_core v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a29e2beadea7496afcabecab0f1a1fc43ed1afa083b7937c6600743a852ec3cb [INFO] running `Command { std: "docker" "start" "-a" "a29e2beadea7496afcabecab0f1a1fc43ed1afa083b7937c6600743a852ec3cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a29e2beadea7496afcabecab0f1a1fc43ed1afa083b7937c6600743a852ec3cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a29e2beadea7496afcabecab0f1a1fc43ed1afa083b7937c6600743a852ec3cb", kill_on_drop: false }` [INFO] [stdout] a29e2beadea7496afcabecab0f1a1fc43ed1afa083b7937c6600743a852ec3cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f1a49036bf678550e507e51444aab3b86be76131b60ec65a44f9c46ccfb3e3f [INFO] running `Command { std: "docker" "start" "-a" "5f1a49036bf678550e507e51444aab3b86be76131b60ec65a44f9c46ccfb3e3f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling enum-as-inner v0.6.1 [INFO] [stderr] Checking ellie_core v0.7.3 [INFO] [stderr] Checking ellie_vm v0.6.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `mialloc` [INFO] [stdout] --> src/lib.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "mialloc")] [INFO] [stdout] | ^^^^^^^^^^--------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"mimalloc"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alternate_alloc`, `default`, `mimalloc`, and `std` [INFO] [stdout] = help: consider adding `mialloc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mialloc` [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "mialloc")] [INFO] [stdout] | ^^^^^^^^^^--------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"mimalloc"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alternate_alloc`, `default`, `mimalloc`, and `std` [INFO] [stdout] = help: consider adding `mialloc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mialloc` [INFO] [stdout] --> src/lib.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "mialloc")] [INFO] [stdout] | ^^^^^^^^^^--------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"mimalloc"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alternate_alloc`, `default`, `mimalloc`, and `std` [INFO] [stdout] = help: consider adding `mialloc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mialloc` [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg(feature = "mialloc")] [INFO] [stdout] | ^^^^^^^^^^--------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"mimalloc"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `alternate_alloc`, `default`, `mimalloc`, and `std` [INFO] [stdout] = help: consider adding `mialloc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/heap_memory.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_mut(&mut self, key: &usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_mut(&mut self, key: &usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/heap_memory.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_mut(&mut self, key: &usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_mut(&mut self, key: &usize) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s [INFO] running `Command { std: "docker" "inspect" "5f1a49036bf678550e507e51444aab3b86be76131b60ec65a44f9c46ccfb3e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f1a49036bf678550e507e51444aab3b86be76131b60ec65a44f9c46ccfb3e3f", kill_on_drop: false }` [INFO] [stdout] 5f1a49036bf678550e507e51444aab3b86be76131b60ec65a44f9c46ccfb3e3f